baber/WOPTO huggingface dataset:
Patent CZ-197694-A3 (CZ)
Title: Method of phase shift and apparatus for making the same
Inventor: GOLDENBERG YOAV
IPC: H03K5/13
Filed: 1993-12-22
Abstract: A clock is phase shifted by an amount controlled by the value of a control signal by establishing at least several discrete delay times to be imposed on the clock. The control signal value controls selection of the imposed discrete delay time. An analog-to-digital converter of a phase locked loop responds to intelligence representing variable phase bits and the selected phase shifted clock to control the signal value. The selected replica is derived by at least several cascaded substantially equal time delay units. In one embodiment, a multiplexer responds to the clock, and the signal value, which is Gray coded, to control connections from one of the delay units to an output terminal. In another embodiment, the number of cascaded delay units interposed between the clock and an output terminal is controlled by the signal value.
Patent CZ-201783-A3 (CZ)
Title: A burner head for low calorific value fuels
Inventor: SKRYJA PAVEL
IPC: F23D17/00
Filed: 2017-02-13
Abstract: The burner, which comprising an air supply pipe, fuel supply pipe attached to a central burner tube, which is terminated by the front face on the side of the supply pipe whereas in the front face a support tube is fixed, on which a burner head at the burner's output is mounted, the burner head is provided with nozzles arranged in a circle near to the inner perimeter of the burner head and forming the primary stage of the burner, and further the burner head is provided with angled grooves on the outer perimeter, which form the secondary stage of the burner, and further the whirler with its inner perimeter is arranged onto central burner tube at its outlet end, and the whirler's surface has conical shape extending outwardly and the whirler's surface openings, arranged in a circle are provided.
Patent CZ-223198-A3 (CZ)
Title: Unwearable preparation for lips
Inventor: WALLING DAVID WILLIAM
IPC: A61K8/86
Filed: 1997-01-06
Abstract: The present invention relates to stable lip compositions which resist transfer upon subjecting the wearer to routine or daily activities. Said compositions in the form of a lipstick contain a sufficiently high level of silicone oils to impart good feel upon application. Said sticks are additionally formulated to resist breakage even when exposed to the rigors of manufacture, retail sale, and daily use by the consumer.
Patent CZ-231497-A3 (CZ)
Title: Antimicrobial phenyloxazolidinones substituted by heteroaromatic ring
Inventor: HUTCHINSON DOUGLAS K
IPC: C07D471/04
Filed: 1996-01-29
Abstract: PCT No. PCT/US96/00718 Sec. 371 Date Aug. 4, 1997 Sec. 102(e) Date Aug. 4, 1997 PCT Filed Jan. 29, 1996 PCT Pub. No. WO96/23788 PCT Pub. Date Aug. 8, 1996A hetero-aromatic (Q) substituted phenyloxazolidinone antimicrobial of Formula (I) wherein Q is a 5-member hetero-aromatic having from one to four nitrogen atoms or alternatively a benzoannulated 5-member hetero-aromatic having from one to four nitrogen atoms where R1 is independently H, OCH3, F, or Cl; R2 is hydrogen, C1-C8 alkyl (optionally substituted with one or more of F, Cl, hydroxy, C1-C8 alkoxy, C1-C8 acyloxy), C3-C6 cycloalkyl, amino, C1-C8 alkylamino, C1-C8 dialkylamino, C1-C8 alkoxy; and each Q is optionally substituted with one or more of H, F, Cl, Br, OR4, SR4, S(O)nR4 (n=1 or 2), CN, O2CR4, NHCOR4, NHCO2R4, NHSO2R4, CO2R4, CON(R4)2, COR4, C1-C8 straight or branched chain alkyl or C3-C8 cycloalkyl, optionally substituted with one or more of (a)-(m), or Phenyl, optionally substituted with one or more of the preceeding groups listed under (a)-(n); and R4 is H, C1-C6 straight or branched chain alkyl or C3-C8 cycloalkyl optionally substituted with one or more of fluorine, chlorine, hydroxy, C1-C4 alkoxy, C1-C4 acyl, C1-C4 acyloxy, or O2CCH2N(CH3)2, or Phenyl, optionally substituted with one or more of fluorine, chlorine, C1-C4 straight or branched chain alkyl, hydroxy, C1-C4 alkoxy, C1-C4 acyl, C1-C4 acyloxy, or O2CCH2N(CH3)2.
Patent CZ-248197-A3 (CZ)
Title: 2,6-disubstituted pyridines and 2,4-disubstituted pyrimidines and their use, herbicidal agents and method of fighting undesired plant growth
Inventor: KLEEMANN AXEL
IPC: C07D213/61
Filed: 1997-08-05
Abstract: The new pyridine and pyrimidine derivatives of general formula (I),   <CHEM>  wherein   A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group or a difluorobenzodioxolyl group;   m represents an integer from 0 to 5;   n represents an integer from 0 to 2; R<1> (or each R<1>) independently represents a hydrogen atom, an halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkoxyalkyl, dialkoxyalkyl, alkoxyalkoxy, alkylthio, amino, alkylamino, dialkylamino, alkoxyamino or formamidino group; R<2> (or each R<2>) independently represents a hydrogen atom, a halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkylthio, alkylsulphonyl or alkylsulfinyl group or a nitro, cyano, haloalkyl, haloalkoxy or haloalkylthio group;   X represents an oxygen or sulphur atom; and   Z represents a nitrogen atom or a CH group;  with the proviso that   if A represents a 1-methyl-3-trifluoromethyl-pyrazol-5-yl group, n is 0, X represents an oxygen atom and Z represents a CH group , then R<2>m does not represent hydrogen or 3-trifluoromethyl or 2,4-dichloro or 2,4-dimethyl, can be prepared by conventional methods and are particularly useful as herbicides.
Patent CZ-249697-A3 (CZ)
Title: Process for producing reinforcing panels
Inventor: GALLO FRANCISCO MORALES
IPC: B62D25/00
Filed: 1997-08-06
Abstract: A procedure for manufacturing strength-giving panels, especially for the interior of vehicles, doors, ceilings, etc. A prior preparation is carried out of two porous mats or blankets (A, B), based on textile fibres and epoxy resin. The two mats are placed in mutual application and submitted to pressure and heat by means of a mould, with a filling (S) being arranged between the two mats that increases the thickness of the finished panel in determined areas that can absorb sufficient energy in the case of a lateral collision. <IMAGE>
Patent CZ-266198-A3 (CZ)
Title: Process for preparing composition of ethylene polymers, the composition of ethylene polymers per se, its use and article
Inventor: PROMEL MICHEL
IPC: B29C48/10
Filed: 1998-08-20
Abstract: The pipe fabricated using a composition of ethylene polymers, comprises 30-70 wt.% of ethylene homopolymer having a fluidity index MI 2of 50-700 g/10 min and a standard mass volume MVS of 930-965 kg/m 3>, and 30-70 wt.% of ethylene copolymer and hexene having a fluidity index MI 5of 0.07-10 g/10 min and a standard mass volume MVS of 915-935 kg/m 3>. The composition has a dynamic viscosity mu 2of 10-30000 dPas measured at 190[deg] C at a gradient speed of 100 s ->1>. A ratio of intrinsic viscosity of ethylene copolymer and ethylene homopolymer is 2. The pipe fabricated using a composition of ethylene polymers, comprises 30-70 wt.% of ethylene homopolymer having a fluidity index MI 2of 50-700 g/10 min and a standard mass volume MVS of 930-965 kg/m 3>, and 30-70 wt.% of ethylene copolymer and hexene having a fluidity index MI 5of 0.07-10 g/10 min and a standard mass volume MVS of 915-935 kg/m 3>. The composition has a dynamic viscosity mu 2of 10-30000 dPas measured at 190[deg] C at a gradient speed of 100 s ->1>. A ratio of intrinsic viscosity of ethylene copolymer and ethylene homopolymer is 2. The ethylene composition is obtained by a process comprising polymerizing ethylene in suspension in a medium comprising a diluent, hydrogen, a catalyst made of a transition metal and a co-catalyst to form the ethylene homopolymer, removing the medium from a first reactor and then subjecting to an expansion for degassing a portion of hydrogen, introducing the partially degassed medium comprising the ethylene homopolymer and 1-hexene in a second reactor, and optionally polymerizing the ethylene homopolymer in suspension in the medium to form ethylene copolymer and hexene. The content of hexene in the copolymer is 0.4-10 wt.%.
Patent CZ-9902743-A3 (CZ)
Inventor: WARKUS CLEMENS
IPC: E03C1/01
Filed: 1999-08-03
Abstract: Rám k upevnění stavebního prvku, zejména upevňovací desky
(26) pro sanitární prvek nebo splachovací nádrže, obsahuje
dvě odsazené uspořádané profilové vodicí tyče (1,2), které
mají nejméně jednu záběrovou drážku (6).Rámje opatřen
nejméně jedním třmenem (8, 16) se dvěma rameny (11, 12).
Tato ramena (11, 12) a konec obou profilových vodicích tyčí
(1,2) vzájemně teleskopicky zabírají tak, že poloha třmenů
(8,16) vzhledem k profilovým vodicím tyčím (1,2)je
proměnná.
Patent CZ-294397-A3 (CZ)
Title: Two-arm collapsible hand brake
Inventor: PAVLASEK KAREL ING
IPC: B60T7/08
Filed: 1997-09-18
Abstract: The two-arm collapsible hand brake is composed of a base holder (1) with two hinged collapsible elements (2,4) attached, the upper element (4) is also connected with the hand lever (3) and cable bar (5), and the lower tilting element (2) is connected with the lower section of the hand lever (3) by a swivel pin (6).<IMAGE>
Patent CZ-323295-A3 (CZ)
Title: Wet-type desulfurizing device of chimney gases and method of using a solid desulfurizing agent
Inventor: KIKKAWA HIROFUMI
IPC: B01D53/50
Filed: 1995-05-11
Abstract: A wet type exhaust gas desulfurization method wherein an exhaust gas discharged from a combustion apparatus, such as a boiler and an absorption liquid are brought into contact with each other to have sulfur oxide in the exhaust gas absorbed in the absorption liquid and neutralize the sulfur oxide-absorbed absorption liquid, characterized in that lime stones of a large grain size are allowed to stay selectively in a position in which the absorption liquid is neutralized, the absorption liquid which contains as main components gypsum produced from the sulfur oxide and water being discharged selectively from the neutralization position. In the neutralization position, an ascending current of the absorption liquid is formed, or an ascending current of air or water is formed with or separately from the ascending current of the absorption liquid, to produce a fluidized bed of lime stone particles, whereby the reactivity of the lime stone is maintained with the scaling of gypsum particles around the lime stones prevented. Thus, even when aluminum and fluorocomponents coexist in the absorption liquid, the desulfurization performance does not substantially lower. Moreover, the cost of power for pulverizing the lime stones can be reduced, and high desulfurizing performance can be attained.
Patent CZ-338195-A3 (CZ)
Title: Oxygen agent based on non-doped cuprates
Inventor: HARDTL KARL HEINZ
IPC: G01N27/407
Filed: 1994-07-04
Abstract: PCT No. PCT/EP94/02185 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Jul. 4, 1994 PCT Pub. No. WO95/04270 PCT Pub. Date Feb. 9, 1995Cuprate mixed oxides having the general formula Ln2CuO4+y, in which Ln stands for at least lanthanum or a trivalent element from the group of rare earths with atomic numbers from 58 to 71, and the O2 stoichiometric deviation y lies in the 0.001 to 0.1 range, are particularly suitable for use in oxygen sensors, for example in exhaust gas systems.
Patent CZ-345099-A3 (CZ)
Inventor: HAMMONS JOHN L
IPC: A61F13/15
Filed: 1998-03-30
Abstract: Složená hygienická vložka (20) zahrnuje primární absorpční
součást (30) a sekundární absorpční součást (50). Primární
absorpční součást (30) má délku (PL), šířku (PW) a tloušťku
(PT), a zahrnuje primární absorpční prvek (34) a tekutinou
propustný obal (32) umístěný přes primární absorpční prvek
(34). Sekundární absorpční součást (50) má délku (SL), šířku
(SW), tloušťku (ST), a zahrnuje tekutinou propustnou k tělu
otočenou vrstvu (52), tekutinou nepropustnou k prádlu
otočenou vrstvu (54) připojenou ktekutinou propustné k tělu
otočené vrstvě (52), a sekundární absorpční prvek (56),
umístěný mezi tekutinou propustnou k tělu otočenou vrstvou
(52) a tekutinou nepropustnou k prádlu otočenou vrstvou
(54). Primární absorpční součást (30)je připojena
spojovacími prostředky (70) ke straně s tekutinou propustnou
k tělu otočenou vrstvou (54) sekundární absorpční součástí
(50). Poměr tloušťky (PT) primární absorpční součásti (30) k
šířce (PW) primární absorpční součásti (30)je mezi 0,05 a
1,5. Kdyžje hygienická vložka nasazena na ženské tělo a
použita, primární absorpční součást (30)je schopna
absorbovat vylučované menstruační tekutiny.
Patent CZ-361898-A3 (CZ)
Title: Salt mixture for hardening baths
Inventor: CIHAL JINDRICH
IPC: C21D1/46
Filed: 1998-11-09
Abstract: The proposed salt mixture being suitable particularly for hardening steel, iron alloys and non-ferrous metals comprises 40 to 60 percent by weight sodium chloride (NaCl) and 40 to 60 percent by weight sodium carbonate (Nai2COi3).
Patent CZ-392899-A3 (CZ)
Title: Device for blocking extreme positions of points movable parts
Inventor: ACHLEITNER HERBERT
IPC: B61L5/10
Filed: 1998-05-27
Abstract: The parts movable relatively to one another are formed by a tube in which is a rod. The parts are arranged at least partly in a static outer tube. Locking members formed by balls work in conjunction with the axially movable parts and the outer tube and in a radial direction are movable in a locking position in a recess or inner ring groove of the outer tube. The balls (17,18) are engaged via a widenable ring or a ring comprising segments (22,23). The segments or the ring are held in a sprung manner in a position with an outer diameter which is smaller than or equal to the outer diameter of the axially displaceable tube (19) fitted in the outer tube (8).
Patent CZ-397698-A3 (CZ)
Title: Preparations and method of treating congestive heart failure
Inventor: MCNAY JOHN LEEPER JR
IPC: A61K31/00
Filed: 1997-06-05
Abstract: This invention provides a method for treating congestive heart failure comprising administering an effective amount of 4-chloro-5-(imidazoline-2-ylamino)-6-methoxy-2-methylpyrimidine in an oral or implant nonimmediate release formulation and nonimmediate release formulations.
Patent CZ-401299-A3 (CZ)
Inventor: WRIGHT JAMES
IPC: C05F17/943
Filed: 1998-05-12
Abstract: Kompostovací zařízení (10) s nepřetržitýmprovozemje
vybaveno samostatnými provzdušňovacími zónami (Zl, Z2)
tak, aby cirkulace vzduchu probíhalapouze v těchto zónách a
aby se bakterie nešířily kompostovací chodbou (12). Všechny
zónyjsou vybaveny přívodnímventilátorem(46A, 46B) a
odsávacímventilátorem(48A, 48B), přičemž tlak odsáváníje
vyšší než tlak přiváděného vzduchu, takže provzdušňovací
plyny se nešíří do prostoru chodby (12). Podobně i prosáknutá
vodaje ze systému odstraňována takovýmzpůsobem, že
nepřichází do kontaktu sjiž zpracovanýmodpiadem Veškerá
recirkulace plynů a vody probíhá pouze v příslušné zóně.
Patent ES-8401318-A3 (ES)
Title: Hair dyeing compsn.
Filed: 1982-09-27
Abstract: Compsn. contains in a cosmetic medium as oxidn. colourant p-phenylenediamine (PPD) or its salts and o-aminophenol (OAP) or its salts in a PPD/OAP mol. ratio such that after addn. of an equal vol. of 20 vol. H2O2 and application to the hair for 30 mins., no Bandrowsky base is detected in the oxidising compsn. (formed by oxidative self-coupling of PPD). - Partic. embodiments for (a) dark shades and (b) light to medium shades are (a) 1-2.5% PPD and PPD/OAP up to 2 and (b) less than 1% PPD and PPD/OAP up to 3. In the hair dyeing process an alternative is to apply an OAP contg. compsn. first followed by a compsn. contg. PPD. - A novel cpd. is formed by oxidative coupling of PPD and OAP which is 2-amino-5-(p-aminoanilino)-N- (p-aminophenyl)-1, 4-benzoquinone imine (I).  The compsn. enables a satisfactory depth of shade with inhibition of Bandrowsky base formation, cpd. (I) being formed instead. DEAB- DE3025992 C Hair tinting compsn. comprises 1,4-diaminobenzene or a nontoxic salts, (1-2.5 or 0.2-1.0wt.%) and 2-aminophenol or a nontoxic salt (0.5-1.0 or 0.33-1.0 mol phenylenediamine), dispersed with the usual carriers and opt. additives.
Patent SK-128499-A3 (SK)
Title: Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
Inventor: AZIMA HENRY
IPC: B60R11/00
Filed: 1998-03-19
Abstract: A vehicle (15) having a passenger compartment having a moulded headlining (1) and a loudspeaker (5) in the passenger compartment, characterised by a panel-form loudspeaker (5) having a member having capability to sustain and propagate input vibrational energy by bending waves in at least one operative area extending transversely of thickness to have resonant mode vibration components distributed over said at least one area and having predetermined preferential locations or sites within said area for vibration exciter means and having a vibration exciter mounted on said member at at least one of said locations or sites to vibrate the member to cause it to resonate forming an acoustic radiator which provides an acoustic output when resonating and which radiator is attached to or integral with the headlining. From another aspect the invention is a vehicle component in the form of a moulded lining member (14) for a passenger compartment, e.g. a head or door lining or the like, characterised by a panel-form loudspeaker (12) in the form of an acoustic radiator as defined above.
Patent BE-1001889-A3 (BE)
Title: Appareil pour attacher ensemble des emballages.
Inventor: FLAHERTY KENNETH A
IPC: B65C1/04
Filed: 1987-02-13
Granted: 1990-04-10
Abstract: L'appareil comprend essentiellement une tourelle (20) pourvue de plusieurs logements écartés (26) s'ouvrant sur la périphérie de la tourelle, des moyens (36) pour amener des empilement d'emballages dans les logements, des moyens (48) applicateurs de bande en aval des moyens d'alimentation, pour appliquer une bande sur les surfaces exposées (14) des emballages, symétriquement par rapport aux emballages empilés, des moyens (56) de pliage de la bande en aval des moyens applicateurs, pour plier le bord arrière de la bande sur le côoté adjacent des emballages lorsque l'empilement d'emballages lorsque l'empilement d'emballages est retiré du logement (26), et des moyens d'éjection (62) pour amener les empilements d'emballages, des logements (26) dans les moyens de pliage (56) de la bande. L'invention s'applique en particulier au groupage d'articles vendus ensemble.
Patent BE-1006507-A3 (BE)
Title: Vertical drainage of underground structures
IPC: B32B11/10
Filed: 1990-04-25
Granted: 1994-10-04
Abstract: The components of the vertical drainage comprise a geotextile (1) and abitumen membrane (2). The geotextile (1) is applied on the bitumen membrane(2) by fusion. The bitumen membrane is comprised of a modified APP bitumen.<IMAGE>
Patent BE-1007933-A3 (BE)
Title: Desherbeur autonome a gaz.
Inventor: MOUMANEIX FRANCIS
IPC: A01M15/00
Filed: 1994-12-01
Granted: 1995-11-21
Abstract: Le désherbeur utilise une cartouche (19) de gaz de pétrole liquéfié dont l'embout de sortie (23) est tourné vers le bas et qui délivre du combustible à l'état liquide, lequel est vaporisé au contact de la flamme en passant dans une conduite de vaporisation (5) avant d'arriver au brûleur (2). La sortie du combustible à l'état liquide permet un débit énergétique plus élevé au départ et plus stable dans le temps.
Patent BE-1011453-A3 (BE)
Title: Dispositif d'admission d'air pour moteur a combustion interne.
Inventor: PRIEM NICO
IPC: F02M35/04
Filed: 1997-09-15
Granted: 1999-09-07
Abstract: Boîtier hermétique (1) pour dispositif d'admission d'air d'un moteur à combustion interne à cylindres, comprenant un orifice d'entrée d'air (2) et plusieurs orifices de sortie (6), ledit boîtier étant conçu pour recevoir notamment un filtre à air (3), une vanne de réglage du débit d'air (4), et un répartiteur (5) auquel sont raccordés les orifices de sortie (6), ledit boîtier comprenant un évidement latéral (8) servant de cache-culasse pour le moteur.
Patent WO-03010559-A3 (WO)
Title: Dispositif servant a generer une configuration d'interference optique
Inventor: LEFEBVRE PAUL
IPC: G02B6/02
Filed: 2002-07-26
Abstract: Dispositif servant à produire une configuration d'interférence à partir d'un faisceau optique d'entrée et comprenant un premier élément optique servant à séparer ce faisceau optique d'entrée en une pluralité de faisceaux optiques secondaires divergents et un deuxième élément optique comprenant une première surface et une deuxième surface. Cette première surface est couplée optiquement au premier élément optique afin de recevoir au moins deux faisceaux secondaires parmi la pluralité de faisceaux secondaires. De plus, le deuxième élément optique est capable de rediriger par l'intermédiaire d'une réflexion interne totale au moins un des faisceaux secondaires reçu au niveau de la première surface, de sorte qu'au moins deux faisceaux secondaires émergent de la deuxième surface le long de trajets respectifs se coupant respectivement à l'extérieur du deuxième élément optique à distance de la deuxième surface. Il n'est pas nécessaire d'utiliser un miroir afin de rediriger le faisceau secondaire, étant donné l'avantage apporté par la mise en application d'une réflexion interne totale dans le deuxième élément optique, ce qui permet de minimiser les pertes de puissance, les faisceaux secondaires se réfléchissant à l'intérieur et leurs points d'intersection pouvant être réglés sans difficultés.
Patent CZ-2000512-A3 (CZ)
Inventor: BURNS MICHAEL PAUL
IPC: C12P17/12
Filed: 2000-02-11
Abstract: Způsob mikrobiální oxidace 2-methylchinoxalinu na 2-
chinoxalinkarboxylovou kyselinu zahrnuje uvádění 2-
methylchinoxalinu do styku s mikroorganismem nebo jeho
vhodným mutantem a inkubaci vzniklé směsi za podmínek,
které jsou dostatečné pro získání 2-chinoxalinkarboxyIové
kyseliny. Způsob výhodně zahrnuje izolaci a čištění 2-
chinoxalinkarboxylové kyseliny
Patent CZ-2001692-A3 (CZ)
Title: Pharmaceutical preparation for treating a lung disease and process for preparing such pharmaceutical preparation
Inventor: NIEMAN RICHARD
IPC: A61K31/275
Filed: 1999-08-24
Abstract: This invention relates to treating pulmonary diseases such as chronic obstructive pulmonary disease or asthma by administering a phosphodiesterase 4 inhibitor in combination with beta adrenergic bronchodilator.
Patent CZ-2001726-A3 (CZ)
Title: Use of R-(+)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)-ethyl]4-piperidine methanol for treating somnipathy
Inventor: MONDADORI CESARE
IPC: A61K31/4465
Filed: 1999-07-29
Abstract: A method of treating a patient for a sleep disorder comprising administering an effective amount of R-(+)-  alpha  -(2,3-Dimethoxyphenyl)-1-Ä2-(4-fluorophenyl)ethylÜ-4-piperidinemethanol or a pharmaceutically acceptable salt thereof to a patient in need of such treatment.
Patent CZ-2003313-A3 (CZ)
Title: Thiazolidinedione derivative in the form of a tartaric acid salt
Inventor: CRAIG ANDREW SIMON
IPC: C07D401/12
Filed: 2001-08-03
Abstract: A novel pharmaceutical compound 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione DL- Tartrate or a solvate thereof, a process for preparing such a compound, a pharmaceutical composition comprising such a compound and the use of such a compound in medicine.
Patent CZ-2005591-A3 (CZ)
Inventor: DOBBS DOUGLES B
IPC: B65D5/72
Filed: 2005-09-16
Abstract: Rucne ovládaný cerpací dávkovac (10, 100, 200) obsahuje hlavu tlacítka (16, 106, 206), vratne se pohybující mezi tlacným a vratným zdvihem, a teleso cerpadla se vstupním ventilem pro vpustení tekutiny behem kazdého vratného zdvihu. Sestava (12, 102,202) výtokového ventilu je spojena s hrdlem (22, 112, 212) pro umoznení vypustení tekutiny hrdlem podle potreby behem kazdého tlacného zdvihu. Hrdlo obsahuje otvor s predem urceným prumerem s jednodílným ventilem (26, 116, 216) umísteným prevázne v otvoru. Jednodílný ventil je zhotoven z materiálu umoznujícího predem stanovené axiální nebo axiálnía radiální roztazení, pod tlakem tekutiny behem kazdého tlacného zdvihu a tím dovolujícího tekutinevytékat sterbinovitou mezerou v jednodílném ventilu, a umoznujícího své rychlé smrstení na sedlo (142, 242) ventilu k zabránení tekutine vytékat sterbinovitým otvorem.